In the picture down below

asked May 4, 2021 169k views

3 votes

by AmirX

4.2k points

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5 votes

Work Shown:

The idea is that you replace f(x) with y, swap x and y, then solve for y to get the inverse.

$f(x) = (3x-2)/(6)\\\\y = (3x-2)/(6)\\\\x = (3y-2)/(6)\\\\6x = 3y-2\\\\3y-2 = 6x\\\\3y = 6x+2\\\\y = (6x+2)/(3)\\\\f^(-1)(x) = (6x+2)/(3)\\\\$

Jaskiratjd answered May 8, 2021

4.8k points

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